Healthy circadian rhythms rely on regularity and stability— for the timing of light, the timing of exercise, and the timing of meals.

Our bodies are accustomed to the exposure of light and darkness on a regular basis. The circadian rhythm is reset on a daily basis and it i...

... is a reminder that we are not our thoughts — we’re just the person listening to them, and as such we can distance ourselves from our thoughts.

Be sure not to identify with your thoughts or place too much weight on them. Think of yourself as the filter, deciding which thoughts to ...

Our sun is part of a massive collection of stars in the Milky Way galaxy. These hundreds of billions of stars orbit the galaxy’s center. But did you know that there are things that are even bigger orbiting the Milky Way’s center? Other galaxies orbit it too!

These less mass...